Endress+Hauser Liquistation CSF34 Technical specifications

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Brief Operating Instructions
Liquistation CSF34
Automatic sampler for liquid media
These instructions are Brief Operating Instructions; they are
not a substitute for the Operating Instructions pertaining to
the device.
Detailed information on the device can be found in the
Operating Instructions and in the other documentation
available at:
• www.endress.com/device-viewer
• Smart phone/tablet: Endress+Hauser Operations App
KA01169C/07/EN/06.20
71473518
2020-03-19

Liquistation CSF34
2 Endress+Hauser
Order code:
Ext. ord. cd.:
Ser. no.:
www.endress.com/deviceviewer Endress+Hauser
Operations App
XXXXXXXXXXXX
XXXXX-XXXXXX
XXX.XXXX.XX
Serial number
1.
3.
2.
A0040778

Liquistation CSF34 Table of contents
Endress+Hauser 3
Table of contents
1 About this document .............................................................. 4
1.1 Warnings ............................................................................ 4
1.2 Symbols ............................................................................. 4
1.3 Symbols on the device ................................................................... 5
1.4 Documentation ........................................................................ 5
2 Basic safety instructions .......................................................... 6
2.1 Requirements for personnel .............................................................. 6
2.2 Designated use ........................................................................ 6
2.3 Workplace safety ...................................................................... 6
2.4 Operational safety ......................................................................7
2.5 Product safety ......................................................................... 7
3 Incoming acceptance and product identification ................................... 8
3.1 Incoming acceptance ................................................................... 8
3.2 Product identification ................................................................... 8
3.3 Scope of delivery ....................................................................... 9
3.4 Certificates and approvals ................................................................ 9
4 Installation ...................................................................... 10
4.1 Installation conditions .................................................................. 10
4.2 Installation .......................................................................... 16
4.3 Sampling with a flow assembly ........................................................... 19
4.4 Post-installation check ................................................................. 20
5 Electrical connection ............................................................ 21
5.1 Connecting the sampler ................................................................ 21
5.2 Connecting modules and sensors .......................................................... 27
5.3 Terminal assignment for input/output signals ................................................ 37
5.4 Connecting additional inputs, outputs or relays ............................................... 38
5.5 Connecting digital communication ......................................................... 41
5.6 Hardware settings ..................................................................... 44
5.7 Ensuring the degree of protection ......................................................... 45
5.8 Post-connection check ..................................................................46
6 Operation options ............................................................... 47
6.1 Overview ........................................................................... 47
6.2 Access to the operating menu via the local display ............................................. 48
6.3 Configuration options .................................................................. 49
7 Commissioning .................................................................. 53
7.1 Function check ....................................................................... 53
7.2 Setting the operating language ........................................................... 53
7.3 Configuring the measuring device ......................................................... 53

About this document Liquistation CSF34
4 Endress+Hauser
1 About this document
1.1 Warnings
Structure of information Meaning
LDANGER
Causes (/consequences)
If necessary, Consequences of non-
compliance (if applicable)
‣Corrective action
This symbol alerts you to a dangerous situation.
Failure to avoid the dangerous situation will result in a fatal or serious injury.
LWARNING
Causes (/consequences)
If necessary, Consequences of non-
compliance (if applicable)
‣Corrective action
This symbol alerts you to a dangerous situation.
Failure to avoid the dangerous situation can result in a fatal or serious injury.
LCAUTION
Causes (/consequences)
If necessary, Consequences of non-
compliance (if applicable)
‣Corrective action
This symbol alerts you to a dangerous situation.
Failure to avoid this situation can result in minor or more serious injuries.
NOTICE
Cause/situation
If necessary, Consequences of non-
compliance (if applicable)
‣Action/note
This symbol alerts you to situations which may result in damage to property.
1.2 Symbols
Symbol Meaning
Additional information, tips
Permitted or recommended
Not permitted or not recommended
Reference to device documentation
Reference to page
Reference to graphic
 Result of a step

Liquistation CSF34 About this document
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1.3 Symbols on the device
Symbol Meaning
Reference to device documentation
1.4 Documentation
The following manuals which are available on the product pages on the internet complement
these Operating Instructions:
• Operating Instructions for Liquistation CSF34, BA00478C
• Device description
• Commissioning
• Operation
• Software description (excluding sensor menus; these are described in a separate manual -
see below)
• Device-specific diagnostics and troubleshooting
• Maintenance
• Repair and spare parts
• Accessories
• Technical data
• Operating Instructions for Memosens, BA01245C
• Software description for Memosens inputs
• Calibration of Memosens sensors
• Sensor-specific diagnostics and troubleshooting
• Operating Instructions for HART communication, BA00486C
• Onsite settings and installation instructions for HART
• Description of HART driver
• Guidelines for communication via fieldbus and web server
• HART, SD01187C
• PROFIBUS, SD01188C
• Modbus, SD01189C
• Web server, SD01190C
• Web server (optional), SD01190C
• EtherNet/IP, SD01293C
• Special Documentation: Sampler application manual SD01068C
• Documentation on other devices in the Liquiline platform:
• Liquiline CM44xR (DIN rail device)
• Liquiline System CA80 (analyzer)
• Liquiline System CAT8x0 (sample preparation)
• Liquistation CSFxx (sampler)
• Liquiport CSP44 (sampler)

Basic safety instructions Liquistation CSF34
6 Endress+Hauser
2 Basic safety instructions
2.1 Requirements for personnel
• Installation, commissioning, operation and maintenance of the measuring system may be
carried out only by specially trained technical personnel.
• The technical personnel must be authorized by the plant operator to carry out the specified
activities.
• The electrical connection may be performed only by an electrical technician.
• The technical personnel must have read and understood these Operating Instructions and
must follow the instructions contained therein.
• Faults at the measuring point may only be rectified by authorized and specially trained
personnel.
Repairs not described in the Operating Instructions provided must be carried out only
directly at the manufacturer's site or by the service organization.
2.2 Designated use
Liquistation CSF34 is a stationary sampler for liquid media. The samples are taken
discontinuously using a vacuum pump or peristaltic pump and are then distributed into
sampling containers and refrigerated.
The sampler is designed for use in the following applications:
• Communal and industrial wastewater treatment plants
• Laboratories and water management offices
• Monitoring of liquid media in industrial processes
Use of the device for any purpose other than that described, poses a threat to the safety of
people and of the entire measuring system and is therefore not permitted. The manufacturer
is not liable for damage caused by improper or non-designated use.
2.3 Workplace safety
As the user, you are responsible for complying with the following safety conditions:
• Installation guidelines
• Local standards and regulations
Electromagnetic compatibility
• The product has been tested for electromagnetic compatibility in accordance with the
applicable international standards for industrial applications.
• The electromagnetic compatibility indicated applies only to a product that has been
connected in accordance with these Operating Instructions.

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2.4 Operational safety
Before commissioning the entire measuring point:
1. Verify that all connections are correct.
2. Ensure that electrical cables and hose connections are undamaged.
3. Do not operate damaged products, and protect them against unintentional operation.
4. Label damaged products as defective.
During operation:
‣If faults cannot be rectified:
products must be taken out of service and protected against unintentional operation.
LCAUTION
Cleaning not switched off during calibration or maintenance activities
Risk of injury due to medium or cleaning agent!
‣If a cleaning system is connected, switch it off before removing a sensor from the medium.
‣If you wish to check the cleaning function and have therefore not switched off the cleaning
system, wear protective clothing, goggles and gloves or take other appropriate measures.
2.5 Product safety
2.5.1 State of the art
The product is designed to meet state-of-the-art safety requirements, has been tested, and
left the factory in a condition in which it is safe to operate. The relevant regulations and
international standards have been observed.
Devices connected to the sampler must comply with the applicable safety standards.
2.5.2 IT security
We only provide a warranty if the device is installed and used as described in the Operating
Instructions. The device is equipped with security mechanisms to protect it against any
inadvertent changes to the device settings.
IT security measures in line with operators' security standards and designed to provide
additional protection for the device and device data transfer must be implemented by the
operators themselves.

Incoming acceptance and product identification Liquistation CSF34
8 Endress+Hauser
3 Incoming acceptance and product identification
3.1 Incoming acceptance
1. Verify that the packaging is undamaged.
 Notify the supplier of any damage to the packaging.
Keep the damaged packaging until the issue has been resolved.
2. Verify that the contents are undamaged.
 Notify the supplier of any damage to the delivery contents.
Keep the damaged goods until the issue has been resolved.
3. Check that the delivery is complete and nothing is missing.
 Compare the shipping documents with your order.
4. Pack the product for storage and transportation in such a way that it is protected
against impact and moisture.
 The original packaging offers the best protection.
Make sure to comply with the permitted ambient conditions.
If you have any questions, please contact your supplier or your local Sales Center.
NOTICE
Damage to the sampler
If transported incorrectly, the roof may become damaged or tear off.
‣Transport the sampler using a forklift truck. Never lift the sampler by the top. Lift it in the
middle between the upper and lower sections.
3.2 Product identification
Nameplates can be found:
• On the inside of the door
• On the packaging (adhesive label, portrait format)
3.2.1 Nameplate
The nameplate provides you with the following information on your device:
• Manufacturer identification
• Order code
• Extended order code
• Serial number
• Firmware version
• Ambient and process conditions
• Input and output values
• Activation codes
• Safety information and warnings
‣Compare the information on the nameplate with the order.

Liquistation CSF34 Incoming acceptance and product identification
Endress+Hauser 9
3.3 Scope of delivery
The scope of delivery comprises:
• 1 Liquistation CSF34 with:
• The ordered bottle configuration
• Optional hardware
• Accessories kit
•
• For peristaltic or vacuum pump:
Connection nipple for suction line with various angles (straight, 90°), Allen key (for
version with vacuum pump only)
• 1 print version of Brief Operating Instructions in the language ordered
• Optional accessories
‣If you have any queries:
Please contact your supplier or local sales center.
3.4 Certificates and approvals
3.4.1  mark
Declaration of Conformity
The product meets the requirements of the harmonized European standards. As such, it
complies with the legal specifications of the EU directives. The manufacturer confirms
successful testing of the product by affixing to it the  mark.
Approvals for power supply
The power supply is approved by:
• CSA ("C" and "US")
• UL (UL 60950-1) ("C" and "US")
• UL (UL 508)

Installation Liquistation CSF34
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4 Installation
4.1 Installation conditions
4.1.1 Dimensions
355 (14.0)
125 (4.9)
903 (35.6)
1258 (49.5)
625 (24.6)
471 (18.5)
816 (32.1)
753 (29.7)
355 (14.0)
125 (4.9)
530 (20.9)
1403 (55.2)
1758 (69.2)
625 (24.6)
471 (18.5)
816 (32.1)
753 (29.7)
AA
A
A
A0025857
 1 Dimensions of Liquistation CSF34 plastic version, without/with stand, dimensions in mm (in)
A Suction line connection

Liquistation CSF34 Installation
Endress+Hauser 11
355 (14.0)
125 (4.9)
903 (35.6)
1297 (51.1)
624 (24.6)
467 (18.4)
816 (32.1)
743 (29.3)
355 (14.0)
125 (4.9)
530 (20.9)
1403 (55.2)
1797 (70.8)
624 (24.6)
467 (18.4)
816 (32.1)
743 (29.3)
A
A
AA
A0024423
 2 Dimensions of Liquistation CSF34 stainless steel version, without/with stand, dimensions in mm
(in)
A Suction line connection

Installation Liquistation CSF34
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4.1.2 Installation site
For version with pump
1 2 3
4
A0024411
 3 Liquistation mounting conditions
1. Correct
 The suction line must be routed with a downward slope to the sampling point.
2. Incorrect
 The sampler should never be mounted in a place where it is exposed to aggressive
gases.
3. Incorrect
 Avoid siphoning effects in the suction line.
4. Incorrect
 The suction pipe should never be routed with an upward gradient to the sampling
point.
Note the following when erecting the device:
• Erect the device on a level surface.
• Securely connect the device at the fastening points to the surface underneath.
• Protect the device against additional heating (e.g. heater or direct sunlight in the case of PS
housing).
• Protect the device against mechanical vibrations.

Liquistation CSF34 Installation
Endress+Hauser 13
• Protect the device against strong magnetic fields.
• Make sure air can circulate freely at the side panels of the cabinet. Do not mount the device
directly against a wall. Allow at least 150 mm (5.9") from the wall to the left and right.
• Do not erect the device directly above the inlet channel of a wastewater treatment plant.
4.1.3 Mechanical connection
Foundation plan
302 (11.9)
195.4 (7.69)
C
C
D
B
AA
AA
137.4 (5.41) 355 (14.0) 61 (2.4)
605 (23.8)
730 (28.7)
786 (30.9)
214 (8.43)
255 (10.0)
311 (12.2) 305 (12.0)
33.6 (1.32)
A0024406
 4 Foundation plan
A Fasteners (4 x M10)
B Cable inlet
C Outlet for condensate and overflow > DN 50
D Sample supply from below > DN 80
--- Dimensions of Liquistation

Installation Liquistation CSF34
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4.1.4 Connection for suctioning samples
• Maximum suction height:
• Vacuum pump: Optional 8 m (26 ft)
• Peristaltic pump: standard 8 m (26 ft)
• Maximum hose length: 30 m (98 ft)
• Hose connection diameter
• Vacuum pump: 10 mm (3/8") 13 mm (1/2") , 16 mm (5/8") or 19 mm (3/4") internal
diameter
• Peristaltic pump: internal diameter of 10 mm (3/8")
• Intake speed:
> 0.6 m/s (> 1.9 ft/s) for 10 mm (3/8") ID, as per Ö 5893, US EPA
> 0.6 m/s (> 1.9 ft/s) for ≤ 13 mm (1/2") ID, as per EN 25667, ISO 5667
> 0.5 m/s (> 1.6 ft/s) for ≤ 13 mm (1/2") ID, in accordance with EN 25667, ISO 5667
Note the following when erecting the device:
• Always route the suction line so that it slopes upwards from the sampling point to the
sampler.
• The sampler must be located above the sampling point.
• Avoid siphoning effects in the suction line.
Requirements for the sampling point:
• Do not connect the suction line to pressurized systems.
• Use the suction filter to impede coarse and abrasive solids and solids which can cause
clogging.
• Immerse the suction line in the direction of flow.
• Take the sample at a representative point (turbulent flow, not directly at the bottom of the
channel).
Useful sampling accessories
Suction filter:
Impedes coarser solids and solids which can cause clogging.
4.1.5 Connection for sample intake on version with pump
• Maximum suction height:
• Vacuum pump: Optional 8 m (26 ft)
• Peristaltic pump: standard 8 m (26 ft)
• Maximum hose length: 30 m (98 ft)
• Hose connection diameter
• Vacuum pump: 10 mm (3/8") 13 mm (1/2") , 16 mm (5/8") or 19 mm (3/4") internal
diameter
• Peristaltic pump: internal diameter of 10 mm (3/8")
• Intake speed:
> 0.6 m/s (> 1.9 ft/s) for 10 mm (3/8") ID, as per Ö 5893, US EPA
> 0.6 m/s (> 1.9 ft/s) for ≤ 13 mm (1/2") ID, as per EN 25667, ISO 5667
> 0.5 m/s (> 1.6 ft/s) for ≤ 13 mm (1/2") ID, in accordance with EN 25667, ISO 5667

Liquistation CSF34 Installation
Endress+Hauser 15
Note the following when erecting the device:
• Always route the suction line so that it slopes upwards from the sampling point to the
sampler.
• The sampler must be located above the sampling point.
• Avoid siphoning effects in the suction line.
Requirements for the sampling point:
• Do not connect the suction line to pressurized systems.
• Use the suction filter to impede coarse and abrasive solids and solids which can cause
clogging.
• Immerse the suction line in the direction of flow.
• Take the sample at a representative point (turbulent flow, not directly at the bottom of the
channel).
Useful sampling accessories
Suction filter:
Impedes coarser solids and solids which can cause clogging.

Installation Liquistation CSF34
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4.2 Installation
4.2.1 Connecting the suction line at the side on version with pump
1. When installing the device, take the installation conditions into account.
2. Route the suction line from the sampling point to the device.
3. Screw the suction line onto the device's hose connection.
4.2.2 Connecting the suction line from the bottom on version with pump
If the suction line is connected from below, the suction line is routed upwards behind the rear
panel of the sample compartment. First remove the rear panel of the dosing compartment and
sample compartment as described in the "Electrical connection" section.
1. Remove the drain plug from the hose gland located at the back of the device base.
2. As illustrated, guide the suction line upwards and through the opening towards the
front.
1
2
A0013704
 5 Sample supply from below
1 Gland for the suction line
2 Suction line

Liquistation CSF34 Installation
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Connecting the suction line on version with vacuum pump
1
2
3
4
A0013707
 6 Connecting the suction line from the side (as-
delivered state)
1 Hose
2 Fixing clip for hose gland
3 Thread adapter nut
4 Hose gland
A0013708
 7 Suction line connected from below
1. Unscrew the thread adapter nut (item 3).
2. Unscrew the hose gland (item 4) from the side panel.
3. Fit the hose gland in the fixing clamp (item 2) as illustrated.
4. Screw the hose tight from above.
5. Attach the hose adapter supplied to the suction line and screw it onto the hose gland
from below.
6. Insert the dummy plugs supplied.

Installation Liquistation CSF34
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Connecting the suction line on version with peristaltic pump
1
2
3
4
A0013705
 8 Connecting the suction line from the side (as-
delivered state)
1 Small thread adapter nut
2 Hose
3 Thread adapter nut
4 Hose gland
1
A0013706
 9 Suction line
1. Unscrew the thread adapter nut (item 3) and the hose fitting (item 4) from the side
panel.
2. Unscrew the small thread adapter nut (item 1) and remove the hose.
3. Connect the suction line from below as illustrated.
4. Insert the dummy plugs supplied.

Liquistation CSF34 Installation
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4.3 Sampling with a flow assembly
The sample is extracted either directly from the flow assembly which is installed in the base or
from an external flow assembly.
The flow assembly is used for sampling in pressurized systems e.g.:
• Tanks positioned at a height
• Pressure piping
• Conveyance using external pumps
The max. flow rate should be 1000 to 1500 l/h.
1
2
3
A0013127
 10 Connections on flow assembly 71119408
1
2
3
Flow assembly inflow: ¾"
Sampling connection
Flow assembly outflow: 1¼"
The outlet of the flow assembly must be unpressurized (e.g. drain, open channel).
Application example: Taking samples from pressure piping
A0023437
 11 Taking samples from pressure piping
V1 Diaphragm valve
V2 Ball valve
3 Flow assembly
Use diaphragm valve 1 to set the flow rate to a
maximum of 1000 l/h to 1500 l/h. When the
sampling cycle begins, one of the relay outputs can
be used to control and open ball valve 2. The
medium flows through the pipe and the flow
assembly and into the outflow. Once an adjustable
delay time has elapsed, the sample is taken directly
from the flow assembly. Ball valve 2 is closed again
once the sample has been taken.
The ball valve and the diaphragm valve are
not included in the scope of supply. If
necessary, please request a quote from your
Endress+Hauser sales center.

Installation Liquistation CSF34
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4.4 Post-installation check
1. Verify that the suction line is securely connected to the device.
2. Visually check that the suction line is installed correctly from the sampling point to the
device.
3. Verify that the rotating arm is correctly engaged.
4. Allow the sampler to rest for a minimum of 12 hours following installation and before
switch-on. Otherwise you may cause damage to the climate control module.